France accuses Iran of cyberattack that caused supermarket fridges to heat up to 70°C

France has accused Iran of being behind cyberattacks that disrupted supermarket refrigerators across Europe and said there would be consequences. The attacks caused refrigerators to heat up to 70°C overnight, forcing supermarket chains to discard food worth hundreds of thousands of Euros. Hackers also attempted to raise temperatures of cold storage units used by France's national blood service.